Ranger Boats RT188P RT Series 2023 boat specs
Ranger
Ranger Boats RT188P RT Series 2023
2023
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VS
Ranger Z519 Comanche 2012 boat specs
Ranger
Ranger Z519 Comanche 2012
2012
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Ranger Boats RT188P RT Series 2023 vs Ranger Z519 Comanche 2012 — Same Brand, Different Boat

The Ranger Boats RT188P RT Series 2023 vs Ranger Z519 Comanche 2012 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

On paper these two are close siblings in the size department — Ranger Boats RT188P RT Series 2023 at 18,1 ft versus Ranger Z519 Comanche 2012 at 19,5 ft. Weight tells a clearer story for trailering families: the Ranger Z519 Comanche 2012 tips the scales at 1 625 lbs — 165 lbs less than the Ranger Boats RT188P RT Series 2023 at 1 460 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 200 hp, the Ranger Z519 Comanche 2012 has a 85-hp advantage over the Ranger Boats RT188P RT Series 2023's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Ranger Boats RT188P RT Series 2023 carries 24 gallons versus 2 gallons in the Ranger Z519 Comanche 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 5 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: Performance buyers should lean toward the Ranger Z519 Comanche 2012 and its 200-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Ranger Boats RT188P RT Series 2023 with its 115-hp rating is the more economical daily driver.
Measurements / Dimensions
Length overall - Detail18.10 ft
Length overall - Detail19 ft. 6 in
Length - Feet18.1
Length - Feet19.5
Length overall - Meters5.52
Length overall - Meters5.94
Length overall - Inches217
Length overall - Inches234
Beam92.00 ft
Beam95 in. With Rubrail: 96.5 in
Beam - Meters28.04
Beam - Meters2.46
Beam - Inches1104
Beam - Inches96.5
Displacement1460.00 lbs
Displacementnot available
Depth - Detailnot available
Depth - Detail20 in
Depth - Centimetersnot available
Depth - Centimeters50.8
Depth - Inchesnot available
Depth - Inches2
Weight - Detailnot available
Weight - Detail1,625 lbs
Weight - kgnot available
Weight - kg737.09
Weight - lbs.not available
Weight - lbs.1625
Engine and Drivetrain
Fuel tank capacity - Gal24
Fuel tank capacity - Gal2
Fuel tank capacity - Liters90.85
Fuel tank capacity - Liters75.71
Engine makeMercury
Engine makenot available
Engine model115 ELPT Pro XS FourStroke Command Thrust
Engine modelnot available
Horsepower115 hp
Horsepower200 - 225 hp
Fuel typeGas
Fuel typeGas
Drive typeoutboard
Drive typeOutboard
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail(2) 20 gal
Operational Info
TrailerableYes
Trailerablenot available
Boat typePower
Boat typenot available
Storagenot available
StorageLivewell: 26 gal. Rod Holders: 8 ft. port, 7 ft. starboard
Maximum capacitynot available
Maximum capacity1,500 lbs
General Boat Info
Makenot available
MakeRanger
Modelnot available
ModelZ519 Comanche?
Model Yearnot available
Model Year2012
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Trailer Info
Trailer - Length over allnot available
Trailer - Length over all24 ft. 7 in. with motor down 22 ft. 7 in. with swing away tongue open
Trailer - Weightnot available
Trailer - WeightGVWR: 5,000 lbs
Trailer - Widthnot available
Trailer - Width100 in

Ranger Boats RT188P RT Series 2023 vs Ranger Z519 Comanche 2012 — Common Questions

Which is the larger boat — the Ranger Boats RT188P RT Series 2023 or the Ranger Z519 Comanche 2012?
The Ranger Z519 Comanche 2012 is the longer of the two at 19,5 feet overall. The Ranger Boats RT188P RT Series 2023 comes in at 18,1 feet, making it roughly 1,4 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Ranger Boats RT188P RT Series 2023 or the Ranger Z519 Comanche 2012?
For trailering, the Ranger Boats RT188P RT Series 2023 has the edge at 1 460 lbs dry weight versus 1 625 lbs for the Ranger Z519 Comanche 2012. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
Which boat can handle a bigger outboard?
The Ranger Z519 Comanche 2012 is rated to a maximum of 200 hp, giving it the larger power ceiling. The Ranger Boats RT188P RT Series 2023 tops out at 115 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Ranger Boats RT188P RT Series 2023 is Coast Guard rated for 5 passengers, while the Ranger Z519 Comanche 2012 is certified for 5. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Ranger Boats RT188P RT Series 2023 measures 1 104" wide, compared to 97" for the Ranger Z519 Comanche 2012. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank — the Ranger Boats RT188P RT Series 2023 or the Ranger Z519 Comanche 2012?
The Ranger Boats RT188P RT Series 2023 has the bigger tank at 24 gallons, versus 2 gallons on the Ranger Z519 Comanche 2012. That 22-gallon difference translates to roughly 66–110 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Ranger Boats RT188P RT Series 2023 and Ranger Z519 Comanche 2012 from the same manufacturer?
Yes — both the Ranger Boats RT188P RT Series 2023 and the Ranger Z519 Comanche 2012 are built by Ranger. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.